Rainwater in evaporative coolers makes your cooler pads last forever!
![](https://i.ytimg.com/vi/VTr6Rn4Ohp4/mqdefault.jpg)
3:19
Bill Zeedyk describes two different types of media lunas
![](https://i.ytimg.com/vi/A128p3cFj3c/mqdefault.jpg)
28:43
GET READY for Amazing Greenhouse Tomatoes This Season!
![](https://i.ytimg.com/vi/Pi5EHo5ExOw/mqdefault.jpg)
2:56
Comparing summer night time temperatures: Cooling rain gardens vs. heating pavement
![](https://i.ytimg.com/vi/8I7Yzkttibs/mqdefault.jpg)
4:16
Stunning Underwater World: Explore the Beauty of a Plan Aquarium #721
![](https://i.ytimg.com/vi/pdm9bwrgBHw/mqdefault.jpg)
1:46
Summer sidewalk temperatures—in the shade vs. in the sun
![](https://i.ytimg.com/vi/hERlFYzJP4E/mqdefault.jpg)
10:39
How To Live In The Hottest Place On Earth Using An Ancient AC System To Stay Cool!
![](https://i.ytimg.com/vi/cV883tCfRYM/mqdefault.jpg)
2:09
Get great water flow (and more joy) from your gravity-fed rainwater tanks with full-port valves
![](https://i.ytimg.com/vi/oBijgocv_C0/mqdefault.jpg)
3:06